linux-kernel - [PATCH v3 04/10] ARM: OMAP2+: usb-host: Adapt to USB phy-nop RESET line changes

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Date:	Tue, 24 Sep 2013 11:53:50 +0300
From:	Roger Quadros <rogerq@...com>
To:	<balbi@...com>, <bcousson@...libre.com>, <tony@...mide.com>
CC:	<p.zabel@...gutronix.de>, <broonie@...nel.org>,
	<linux-omap@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<devicetree@...r.kernel.org>, Roger Quadros <rogerq@...com>
Subject: [PATCH v3 04/10] ARM: OMAP2+: usb-host: Adapt to USB phy-nop RESET line changes

The USB phy-nop nop driver expects the RESET line information
to be sent as a GPIO number via platform data. Adapt to that.

Signed-off-by: Roger Quadros <rogerq@...com>
---
 arch/arm/mach-omap2/usb-host.c |   11 +----------
 1 files changed, 1 insertions(+), 10 deletions(-)

diff --git a/arch/arm/mach-omap2/usb-host.c b/arch/arm/mach-omap2/usb-host.c
index 78ac1c2..10855eb 100644
--- a/arch/arm/mach-omap2/usb-host.c
+++ b/arch/arm/mach-omap2/usb-host.c
@@ -460,8 +460,7 @@ int usbhs_init_phys(struct usbhs_phy_data *phy, int num_phys)
 		memset(&nop_pdata, 0, sizeof(nop_pdata));
 		if (gpio_is_valid(phy->vcc_gpio))
 			nop_pdata.needs_vcc = true;
-		if (gpio_is_valid(phy->reset_gpio))
-			nop_pdata.needs_reset = true;
+		nop_pdata.gpio_reset = phy->reset_gpio;
 		nop_pdata.type = USB_PHY_TYPE_USB2;
 
 		/* create a NOP PHY device */
@@ -483,14 +482,6 @@ int usbhs_init_phys(struct usbhs_phy_data *phy, int num_phys)
 
 		usb_bind_phy("ehci-omap.0", phy->port - 1, phy_id);
 
-		/* Do we need RESET regulator ? */
-		if (gpio_is_valid(phy->reset_gpio)) {
-			scnprintf(rail_name, MAX_STR,
-					"hsusb%d_reset", phy->port);
-			usbhs_add_regulator(rail_name, phy_id, "reset",
-						phy->reset_gpio, 1);
-		}
-
 		/* Do we need VCC regulator ? */
 		if (gpio_is_valid(phy->vcc_gpio)) {
 			scnprintf(rail_name, MAX_STR, "hsusb%d_vcc", phy->port);
-- 
1.7.4.1

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